Release v0.1.3

Grab the new version from Maven central https://repo1.maven.org/maven2/ai/stapi/graph-system/0.1.3/ by using it in your deps:

<dependencies>
    <dependency>
        <groupId>ai.stapi</groupId>
        <artifactId>graph-system</artifactId>
        <version>0.1.3</version>
    </dependency>
</dependencies>

Things that changed in this release

• 3654633 - Improve error message